127283967

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{38327}}^1$

素因数の和:38380

約数の個数: 20

約数和(自身を含む): 194782896

約数和(自身を除く): 67498929

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 38327, 114981, 344943, 1034829, 1571407, 3104487, 4714221, 14142663, 42427989, 127283967]

約数ペア:

[(1, 127283967), (3, 42427989), (9, 14142663), (27, 4714221), (41, 3104487), (81, 1571407), (123, 1034829), (369, 344943), (1107, 114981), (3321, 38327)]